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LP4855 KNORR-BREMSE Twin Cylinder, Air Compressor

1700 010 003

Summary

●Cylinder Bore: Ø78.00 ●Stroke: 52 mm ●Swept Volume: 500cm³ ●Air Inlet Port: M26x1,5 ●Air Outlet Port: M26x1,5 ●Number of Cylinders: 2 ●Through Drive: OK ●Water (W) or Air (A) Cooled: W ●Water Inlet Port: M18x1,5 ●Water Outlet Port: M18x1,5 ●Weight: 18,4 KG

EAN Code8699031060484
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Description

The heavy duty grade twin cylinder air compressor is a vital component for maintaining reliable pneumatic pressure within the braking system. Designed for high-performance stability, this component ensures consistent air supply for heavy commercial vehicle applications. Its robust construction is engineered to withstand rigorous operating cycles in demanding environments.

LP4855 is the OE-equivalent of the KNORR-BREMSE LP4855 Twin Cylinder, Air Compressor used in KNORR-BREMSE systems. This high-strength component is specifically designed to meet the precise technical requirements of the original equipment, ensuring seamless integration with existing vehicle hardware and maintaining system integrity.

For workshop technicians, the installation process is streamlined by the standardized port dimensions and through-drive design. The unit features an M26x1,5 air inlet and outlet configuration, along with M18x1,5 water ports to facilitate efficient water cooling. Regular maintenance and checking of the water inlet and outlet connections are recommended to ensure optimal thermal management during operation.

This assembly provides a reliable solution for fleet managers seeking to minimize downtime caused by pneumatic failures. By utilizing high-strength components, this air compressor maintains its performance under heavy-duty cycles, supporting the long-term reliability of the vehicle's air brake system.

Technical Specifications

Cylinder BoreØ78.00
Stroke52 mm
Swept Volume500cm³
Air Inlet PortM26x1,5
Air Outlet PortM26x1,5
Number of Cylinders2
Through DriveOK
Water (W) or Air (A) CooledW
Water Inlet PortM18x1,5
Water Outlet PortM18x1,5
Water Cooled Valve PlateOK
Weight18,4 KG

Other OEMs

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Vehicles Used

BrandModelEngine
KNORR-BREMSE
RENAULT TRUCKS

FAQ

What is the compatibility of the LP4855 air compressor?
The LP4855 is fully compatible with KNORR-BREMSE systems and serves as a direct replacement for the KNORR-BREMSE LP4855 model.
What are the technical specifications for the cylinder bore and stroke?
This unit features a Ø78.00 cylinder bore and a 52 mm stroke, designed for high-capacity air production.
Is this component suitable for water-cooled systems?
Yes, this is a water-cooled (W) component with M18x1,5 inlet and outlet ports for thermal regulation.
Can this part be used in heavy commercial vehicles?
Yes, it is engineered specifically for heavy commercial vehicle air brake systems requiring high durability.
What are the port sizes for the air inlet and outlet?
The air inlet and outlet ports both utilize an M26x1,5 thread size for secure connection.